A tool suitable for placing a cylinder starting valve

By designing a tooling fixture for the gas cylinder starting valve, the fire safety hazard caused by the lack of fixation for the disassembled solenoid valve was solved, and safe and reliable storage of the gas cylinder starting valve was achieved, avoiding problems such as poor contact and loose cables.

CN224357924UActive Publication Date: 2026-06-16GUANGZHOU METRO GRP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU METRO GRP CO LTD
Filing Date
2025-06-12
Publication Date
2026-06-16

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  • Figure CN224357924U_ABST
    Figure CN224357924U_ABST
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Abstract

The utility model belongs to the field of tooling technology for subway fire-fighting maintenance, provide a tooling for gas cylinder starting valve placement, including seat body and two respectively connect in the suspension piece of seat body both sides, the other end of suspension piece is equipped with the hook, the hook is used for with gas cylinder frame adaptation to with seat body is hung on gas cylinder frame, be equipped with a plurality of storage position for fixed gas cylinder starting valve on the seat body, each storage position is along the length direction interval arrangement of seat body. The utility model provides a storage position for gas cylinder starting valve, can effectively protect the gas cylinder starting valve that dismounts, is favorable to avoid the emergence of fire safety hidden danger.
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Description

Technical Field

[0001] This utility model belongs to the technical field of tooling for subway fire protection and maintenance, specifically relating to a tooling suitable for placing pneumatic valves on gas cylinders. Background Technology

[0002] Subway stations contain many high-precision electronic instruments. These instruments are valuable and susceptible to water damage. In the event of a fire, they cannot be extinguished using traditional water sprinkler systems. Therefore, subway stations are equipped with gas extinguishing systems, which can quickly and efficiently extinguish fires in specific areas while avoiding secondary damage to personnel, equipment, and the environment.

[0003] The gas extinguishing system in the subway station mainly consists of gas cylinders, delivery pipelines, and solenoid valves that control the cylinder's activation. During inspection and maintenance of the gas extinguishing system, to prevent accidental discharge, the solenoid valves controlling the cylinder's activation must be removed and protective measures implemented to eliminate the risk of accidental discharge at the source. However, due to the lack of fixed placement equipment, on-site maintenance personnel can only place the disassembled solenoid valves on the ground. When the solenoid valves are not placed correctly, or when the ground is damp or dirty, problems such as poor contact at the cylinder's activation solenoid valve contacts, loosening of the input protective conduit, or cable breakage can easily occur. Furthermore, a malfunction in the cylinder's activation solenoid valve will directly result in the inability to control the gas cylinder's discharge, posing a serious fire safety hazard. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide a tooling suitable for placing gas cylinder start valves. This tooling provides a storage location for gas cylinder start valves, which can effectively protect the disassembled gas cylinder start valves and help avoid fire safety hazards.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A fixture for placing a gas cylinder start valve includes a base and two suspension members respectively connected to both sides of the base; the other end of each suspension member is provided with a hook, which is used to fit with a gas cylinder rack to suspend the base on the gas cylinder rack; the base is provided with a plurality of storage positions for fixing the gas cylinder start valve, and each storage position is arranged at intervals along the length direction of the base.

[0007] In a preferred embodiment of this utility model, the suspension member is rotatably connected to both ends of the seat body, so that the suspension member can be folded onto the seat body.

[0008] Preferably, a hinge is provided between the suspension member and the seat body. The hinge includes a first connecting part and a second connecting part. The first connecting part is connected to the side of the seat body, and the second connecting part is connected to the suspension member. The first connecting part and the second connecting part are hinged together by a pivot.

[0009] In a preferred embodiment of this utility model, the suspension component includes a main rod and a secondary rod; one end of the main rod is connected to the base body, and the hook is located at the other end of the main rod; one end of the secondary rod is connected to the base body, and the other end of the secondary rod extends obliquely and is connected to the main rod; the main rod, the secondary rod, and the side of the base body form a triangle.

[0010] In a preferred embodiment of this utility model, the seat includes a main body and two connecting blocks, the two connecting blocks being located on both sides of the main body, the storage position being disposed on the main body, and the two hanging members being connected to the two connecting blocks respectively; wherein, the two ends of the main body are slidably connected to the two connecting blocks respectively.

[0011] Preferably, both connecting blocks include a first connecting plate, a second connecting plate, and a connecting plate; the first connecting plate and the second connecting plate are disposed opposite to each other, and the connecting plate is connected between the first connecting plate and the second connecting plate and located at the end away from the main body; both the first connecting plate and the second connecting plate are provided with a sliding groove extending along the length direction;

[0012] Both ends of the main body are provided with sliders corresponding to the sliding grooves, and the sliders are protruding and embedded in the sliding grooves.

[0013] Preferably, the slider is cylindrical. The cylindrical structure allows it to slide more easily and smoothly in the groove.

[0014] Preferably, the main body includes two main boards arranged opposite each other, and each of the two main boards is provided with a slider adapted to the sliding groove; the storage position includes two support rods, which are connected between the two main boards and are perpendicular to each other, and the space between the two support rods forms a cavity for accommodating the gas cylinder start valve.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model's tooling, during gas cylinder maintenance, can first be suspended from the gas cylinder rack via hooks on two suspension components. The gas cylinder rack should be equipped with corresponding hanging holes or parts for the hooks to attach to. Subsequently, after disassembling the gas cylinder's starting valve, the starting valves are placed one by one in their corresponding storage positions on the base, ensuring they are relatively fixed and preventing contact with the ground. This helps avoid situations such as poor electric contact of the starting valve, loosening of the protective conduit, or cable breakage. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a first-view perspective view of the first embodiment of the tooling for placing the gas cylinder start valve according to the present invention.

[0019] Figure 2 This is a second-view perspective view of the first embodiment of the tooling for placing the gas cylinder start valve according to this utility model.

[0020] Figure 3 This is a partial view of the second embodiment of the tooling for placing the gas cylinder start valve according to this utility model.

[0021] in:

[0022] 1-Base, 101-Main body, 1011-Main board, 10111-Slider, 1012-Support rod, 102-Connecting plate, 1021-First connecting plate, 1022-Second connecting plate, 1023-Connecting plate, 1024-Slide groove, 103-Storage position;

[0023] 2-Suspension component, 201-Main rod, 202-Secondary rod, 203-Hook;

[0024] 3-Hinge, 301-First connecting part, 302-Second connecting part. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, it will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. Many specific details are set forth in the following description to provide a thorough understanding of this utility model; the described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0027] Example 1

[0028] See Figures 1-2 This embodiment discloses a tooling suitable for placing a gas cylinder start valve, including a base 1 and two suspension members 2 respectively connected to both sides of the base 1; the other end of the suspension member 2 is provided with a hook 203, which is used to adapt to the gas cylinder rack to suspend the base 1 on the gas cylinder rack; the base 1 is provided with a plurality of storage positions 103 for fixing the gas cylinder start valve, and each storage position 103 is arranged at intervals along the length direction of the base 1.

[0029] The suspension component 2 in this embodiment includes a main rod 201 and a secondary rod 202. One end of the main rod 201 is connected to the base 1, and a hook 203 is located at the other end of the main rod 201. One end of the secondary rod 202 is connected to the base 1, and the other end of the secondary rod 202 extends obliquely and connects to the main rod 201. The main rod 201, the secondary rod 202, and the side of the base 1 form a triangle. Thus, the main rod 201 and the secondary rod 202, through the triangular structure, ensure the reliability of the suspension component 2, and the structure is simple and practical. The main rod 201 and the secondary rod 202 can be fixed together by welding.

[0030] The seat 1 in this embodiment includes a main body 101 and two connecting blocks 102. The two connecting blocks 102 are located on both sides of the main body 101, and the storage position 103 is disposed on the main body 101. The two hanging parts 2 are respectively connected to the two connecting blocks 102. The two ends of the main body 101 are slidably connected to the two connecting blocks 102.

[0031] Furthermore, each of the two second connecting blocks 102 includes a first connecting plate 1021, a second connecting plate 1022, and a connecting plate 1023; the first connecting plate 1021 and the second connecting plate 1022 are arranged opposite to each other, and the connecting plate 1023 is connected between the first connecting plate 1021 and the second connecting plate 1022 and located at the end away from the main body 101; both the first connecting plate 1021 and the second connecting plate 1022 are provided with a sliding groove 1024 extending along the length direction. Slider blocks 10111 are provided at both ends of the main body 101 corresponding to the sliding grooves 1024, and the sliders 10111 are protruding and embedded in the sliding grooves 1024. During use, the main body 101 and the two connecting blocks 102 can be pushed and pulled appropriately according to the width of the gas cylinder rack. The relative sliding cooperation between the sliders 10111 and the sliding grooves 1024 can be used to adjust the width of the tooling, improving the flexibility and adaptability of the tooling. In this embodiment, the number of sliders 10111 can be flexibly set according to the actual situation. For example, in this embodiment, two sliders 10111 are provided in each groove 1024 to cooperate, and the groove 1024 in this embodiment is hollowed out. Of course, the shape and structure of the groove 1024 and the sliders 10111 can be varied to achieve relative sliding.

[0032] In this embodiment, the slider 10111 is cylindrical, and the cylindrical structure allows it to slide more conveniently and smoothly in the groove 1024.

[0033] The main body 101 of this embodiment includes two opposing main plates 1011, each with a slider 10111 adapted to the sliding groove 1024. The storage position 103 includes two support rods 1012 connected between the two main plates 1011. The two support rods 1012 are perpendicular to the two main plates 1011, and the space between the two support rods 1012 forms a cavity for accommodating the gas cylinder start valve. This main body 101 has a simple structure, and the gas cylinder start valve can be fixed by supporting it with the support rods 1012, without excessive contact with the gas cylinder start valve, which helps protect the gas cylinder start valve.

[0034] In addition to the above embodiments, the storage position 103 in this embodiment can also adopt other embodiments, such as a countersunk hole, a blind hole, or a closed circular support ring.

[0035] Example 2

[0036] See Figure 3The difference between this embodiment and Embodiment 1 is that, based on the technical solution of Embodiment 1, the suspension member 2 and the base 1 are made rotatable. Specifically, the two suspension members 2 are rotatably connected to the two connecting blocks 102 respectively, so that the suspension members 2 can be folded onto the base 1. A hinge 3 is provided between the suspension member 2 and the connecting block 102. The hinge 3 includes a first connecting part 301 and a second connecting part 302. The first connecting part 301 is connected to the side of the connecting block 102, and the second connecting part 302 is connected to the suspension member 2. The first connecting part 301 and the second connecting part 302 are hinged together by a pivot. The hinge 3 in this embodiment can refer to the prior art, such as the connecting hinge 3 between the door leaf and the door frame of a swing door. The first connecting part 301 and the second connecting part 302 of the hinge 3 can be locked and fixed to the base 1 and the suspension member 2 by screws, bolts or other locking devices, or by welding.

[0037] Hinges 3 are used to enable rotation between the suspension component 2 and the base 1, resulting in a simple, reliable, and low-cost structure. By making the suspension component 2 and the base 1 rotatable, the suspension component 2 can be folded horizontally to achieve the purpose of folding, facilitating the storage and handling of the tooling.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A tooling suitable for placing a gas cylinder start valve, characterized in that, The device includes a base and two suspension members connected to the two sides of the base respectively; the other end of each suspension member is provided with a hook, which is used to fit with a gas cylinder rack to suspend the base on the gas cylinder rack; the base is provided with a number of storage positions for fixing the gas cylinder start valve, and each storage position is arranged at intervals along the length of the base.

2. The tooling for placing a gas cylinder start valve according to claim 1, characterized in that, The suspension member is rotatably connected to both ends of the seat body, so that the suspension member can be folded onto the seat body.

3. The tooling for placing a gas cylinder start valve according to claim 2, characterized in that, A hinge is provided between the suspension member and the seat body. The hinge includes a first connecting part and a second connecting part. The first connecting part is connected to the side of the seat body, and the second connecting part is connected to the suspension member. The first connecting part and the second connecting part are hinged together by a pivot.

4. The tooling for placing a gas cylinder start valve according to claim 1, characterized in that, The suspension component includes a main rod and a secondary rod; one end of the main rod is connected to the base, and the hook is located at the other end of the main rod; one end of the secondary rod is connected to the base, and the other end of the secondary rod extends obliquely and is connected to the main rod; the main rod, the secondary rod, and the side of the base form a triangle.

5. The tooling for placing a gas cylinder starter valve according to any one of claims 1-4, characterized in that, The seat includes a main body and two connecting blocks, the two connecting blocks being located on both sides of the main body, the storage position being disposed on the main body, and the two suspension members being connected to the two connecting blocks respectively; wherein, the two ends of the main body are slidably connected to the two connecting blocks respectively.

6. The tooling for placing a gas cylinder start valve according to claim 5, characterized in that, Both connecting blocks include a first connecting plate, a second connecting plate, and a connecting plate; the first connecting plate and the second connecting plate are disposed opposite to each other, and the connecting plate is connected between the first connecting plate and the second connecting plate and located at the end away from the main body; both the first connecting plate and the second connecting plate are provided with a sliding groove extending along the length direction; Both ends of the main body are provided with sliders corresponding to the sliding grooves, and the sliders are protruding and embedded in the sliding grooves.

7. The tooling for placing a gas cylinder start valve according to claim 6, characterized in that, The slider is cylindrical.

8. The tooling for placing a gas cylinder start valve according to claim 5, characterized in that, The main body includes two main boards arranged opposite each other, and each of the main boards is provided with a slider adapted to the sliding groove; the storage position includes two support rods, which are connected between the two main boards and are perpendicular to each other. The two support rods form a cavity for accommodating the gas cylinder start valve.